No I don't think so. They first appeared in the later part of production of the 145.012 reference.
105.012-66 CB should be have a 'spear' chrono hand and a 24 tooth crown.
I think the hands look like early, tritium, service replacements. Same applies to the 32 tooth crown. As mentioned above the good news is the original low pushers with fat tubes. (Nothing worse than a 105.012 with tall, weedy service pushers.)
The dial, pushers, and Dot over 90 bezel look good and the CB facet lines are well defined. I would have thought that, for anyone specifically looking for a 105.012-66CB, those defined, case lines have to be a major factor that could push the price of this one up a bit.
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